There was no shortage of hype about the athleticism of 2014 No. 1 pick Andrew Wiggins, and the Cleveland Cavaliers rookie put it on display.

Wiggins busted out a 360-degree, behind-the-back dunk, and while it was only a pregame warm-up before an NBA Summer League game, it's still enough to get basketball fans excited for him to share the court with LeBron James next season.